"If you want the treat, come get it. I don't cater."
"No, you may not have a duck. Let's go."
"Stop hitting your brother."
"Put the bunny down."
"Oompff - get off my kidney!" (I was on my stomach on the bed reaching for something below, and Chester was curious.)
"Wait! Ahhh, no, don't jump on the bed right after you were in the pool!"